On Wed, 30 Jun 2021, Arkadiusz Miśkiewicz via Exim-users wrote:
> Hi,
>
> how to log that too long line(s), so it will be easy to point where the
> problem is in case of mail incoming via smtp ?
>
> deny
> message = maximum allowed line length is 998 octets, \
> got $max_received_linelength
> condition = ${if > {$max_received_linelength}{998} }
If you add a log_message line (works a lot like message)
then the text you supply will appear in your exim log.
You can search the exim log with something like:
exigrep "maximum allowed line length" /var/log/exim/mainlog
and see all the log lines for each message-id,
which should give you the enough information to determine the message.
It will not normally log either the Subject: or the over-long line
(but I *think* you can log the subject line by including
$h_subject:
in the message).
--
Andrew C. Aitchison Kendal, UK
andrew@???